| late(adjective, adverb, dull, time) |
| tardy(adjective, adverb, dull, slow) |
| behind(adjective, adverb, dull, slow) |
| belated(adjective, adverb, dull, slow) |
| behindhand(adjective, adverb, dull, slow) |
| detained(verb, adjective, dull, sluggish) |
| hindered(verb, adjective, dull, late) |
| backward(adjective, adverb, dull, slow) |
| unpunctual(adjective, dull, slow, late) |
| dilatory(adjective, adverb, dull, easy) |
| impeded(verb, adjective, dull, affected) |
| overdue(adjective, adverb, dull, slow) |
| gradual(adjective, dull, late, behind) |
| inactive(adjective, dull, late, behind) |
| prolonged(verb, adjective, dull, slow) |
| protracted(verb, adjective, dull, slow) |
| sluggish(adjective, adverb, dull, slow) |
| lingering(adjective, dull, slow, boring) |
| long-delayed(adjective, dull, slow, late) |
| long-drawn-out(adjective, dull, slow, boring) |